在血中量化23个TKIs的LC-MS/MS方法:评估anlotinib最低度和毒性之间的关系
Chen Bu1, Liansheng Jiang2, Lili Cui1
1Department of Pharmacy, Second Affiliated Hospital of Naval Medical University, Shanghai 200003, China.
Clinica chimica acta; international journal of clinical chemistry
|November 15, 2024
概括
一种新的LC-MS/MS方法量化了23种氨酸激酶抑制剂 (TKI) 在血中. 较高的anlotinib (ANL) 最低度和较低的血小板计数预测癌症患者的严重毒性.
科学领域:
- 药理学 药理学是指药理学的学科.
- 分析化学 分析化学
- 在瘤学瘤学.
背景情况:
- 氨酸激酶抑制剂 (TKI) 在癌症治疗中至关重要.
- 监测药物度对于优化治疗和管理毒性至关重要.
- 安洛丁尼布 (ANL) 是一种用于癌症治疗的TKI,但其疗效和毒性可能有所不同.
研究的目的:
- 开发和验证一种敏感的LC-MS/MS方法,用于量化血中的23个TKIs.
- 评估anlotinib低度 (C低度) 和其相关毒性之间的关系.
- 为了确定安洛尼布引起的严重毒性的预测因素.
主要方法:
- 开发并验证了一种简单,快速,灵敏的LC-MS/MS方法.
- 55名接受安洛提尼布治疗的癌症患者被前性招募.
- 分析了血样本以检测anlotinib的最低度,并收集和统计分析了毒性数据.
主要成果:
- 该LC-MS/MS方法符合药典验证标准.
- 在ANL Ctrough和毒性发生率之间发现了积极的关联.
- 17,655 ng/mL的ANL暴露水平被确定为等级≥3毒性的值. 较低的血小板计数 (<179 × 10 <9 g/L) 也与毒性增加有关.
结论:
- 一种经过验证的LC-MS/MS方法可以量化血中的23个TKI.
- 无论ANL Ctrough和血小板计数都是严重的anlotinib诱导毒性的独立预测因素.
- 结合这些因素的物流模型可以更好地预测严重的毒性.
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